d1ed63195d
fix the divide-by-zero problem w/old disks. this patch is ws's "fault."
1993-06-18 20:45:35 +00:00
5a2b8d1abb
Fix typo.
1993-06-16 02:59:42 +00:00
94df11ad63
Make sysbeep() take a frequency, not a timer count, and add constants
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BEEP_FREQ and BEEP_TIME which can be overridden in the config file.
1993-06-16 02:57:17 +00:00
528edf6037
Move definitions of TIMER_FREQ to timerreg.h, and fix value of CF for DELAY().
1993-06-15 21:37:14 +00:00
930a773dce
Clean up beep code a miniscule amount, add interrupt protection, and
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make multiple beeps generate a continuous tone.
1993-06-15 20:34:54 +00:00
5592ad3fbb
Ignore interrupts if the device isn't open. This prevents stray interrupts
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from hosing the works. What a stupid architecture.
1993-06-15 01:50:32 +00:00
925a429d35
Reduced bus-on time from the default of 11ms -> 9ms, to prevent floppy from
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becoming data-starved during simultaneous fd & scsi activity.
1993-06-14 04:16:03 +00:00
f37ee25bb2
sigh. one day i'll finish this driver, meanwhile, one more fix..
1993-06-10 04:50:42 +00:00
f6779cbdce
minor silliness related to two or more controllers
1993-06-09 22:36:40 +00:00
f1b8c74730
make getc() and ungetc() be rb{un,}getc(), so getc() and ungetc()
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don't conflict w/ansi prototypes...
1993-06-06 23:04:42 +00:00
8a05b36058
incorporate Bruce Evans' interrupt changes, as hacked by Rod grimes,
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for patchkit patch 158. it appears to work well.
1993-06-06 04:14:01 +00:00
9d6a908bb7
patch from rgrimes to add delay to let data port stabilize, also
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make "lpflag" unique to each driver
1993-06-05 22:58:29 +00:00
2adecf84f6
1. It is now possible to build a kernel that does not have a pc0 device driver.
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2. "press any key to reboot" reads the key from the console.
3. wddump() still needs a non-blocking getc() routine (or flush)
1993-05-28 09:10:52 +00:00
2f0c0eb674
tty dynamic allocation
1993-05-26 10:06:41 +00:00
fe1802950b
add include of select.h if necessary for protos, or delete if extraneous
1993-05-22 11:40:42 +00:00
30177b538f
add rcsids to everything and clean up headers
1993-05-22 07:56:12 +00:00
dde4fa6fe1
fixed typo
1993-05-22 07:40:46 +00:00
e34f239662
First cut at cpu independent disklabels.
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There will be niggly little details no doubt..
1993-05-20 22:48:23 +00:00
8d6c77881c
make kernel select interface be one-stop shopping & clean it all up.
1993-05-18 18:18:40 +00:00
e439c311cd
Whoops. One more 0x0ffff to expunge..
1993-05-11 04:15:22 +00:00
4c40e74463
1. id_irq is a u_short
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2. "irq ?" sets it to (u_short)-1
3. "irq #" sets it to (1<<#)
4. not specifying an interrupt sets it to 0.
Until someone else comes up with a better scheme, that's the way it is.
If you have a driver that turns the interrupt off, set it to ZERO.
If, after calling XXprobe(), id_irq is still (u_short)-1, that is the same
as if probe() failed.
1993-05-11 04:06:23 +00:00
545cc18754
This patch allows the wd device driver to tell how big the disks are on
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WD1007-derived controllers. In this example, wdc0 is a WD1007-clone,
and wdc1 is a WD1003-clone. WD1007 controllers are generally ESDI
and IDE controllers.
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wd0 at wdc0 targ 0: 322MB 1224 cyl, 15 head, 36 sec <disktype>
wdc1 at 0x170-0x17f irq 7 on isa
wd2 at wdc1 targ 0: (unknown size) <disktype>
1993-05-10 05:53:22 +00:00
5ae997897e
i thought i deleted this line before!
1993-05-09 04:25:48 +00:00
ca0db18897
multiple master controllers would probe tthe first one N times instead of
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once each. never mind not worth worrying about what i;m talking about.
1993-05-08 00:50:10 +00:00
ca1b23d6dd
no irq == -1, or, actually, 0x0ffff (f*ing unsigned short...).
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this would break devices w/o interrupts (like lpa).
1993-05-07 10:38:04 +00:00
5220c82b50
fix lpt driver and add lpa driver. from 386bsd pk patch 133
1993-05-07 05:38:55 +00:00
a0bcb17e60
support for making dev->id_alive be set, this is for iostat to
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find disk devices. wee bit of a kludge. sub-device attach()
routines must now return 1 for successful attach(), 0 otherwise.
Other bsd's do this too..
1993-05-04 08:27:29 +00:00
70754f5c6b
fixed loopback == nuke problem.
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This fix is probably not optimal, but it works.
1993-05-04 02:37:27 +00:00
6c15f33674
Fix error in last change. B-P
1993-05-01 19:12:45 +00:00
c3c6f70cea
Move bpfattach() call into hpattach().
1993-04-30 23:44:03 +00:00
dbeb3a98e0
HP cards use 32 I/O ports, not 16.
1993-04-28 23:57:42 +00:00
81b91f4488
Fix subtle word-size error.
1993-04-19 06:02:16 +00:00
0105f6f55d
Return correct value for new probe sequence.
1993-04-18 10:14:15 +00:00
e2a9eb19a4
slight code quality improvement. not related to the bug with very
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old controllers or disks! :-)
1993-04-18 10:03:20 +00:00
ba40575afe
Use new format for attach message.
1993-04-17 04:46:12 +00:00
e415187cd4
Add driver for HP ISA and EISA ethernet adapters.
1993-04-17 01:39:27 +00:00
6bee5294bc
ioconf changes, see previous cvs's that dumped core
1993-04-15 07:57:50 +00:00
fbecd3e987
Once more: some changes to the ioconf.c structure. It will now handle
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devices hanging off controllers, any kind of controller.
A device on isa0 is called at probe(self), then attach(self)
A controller on isa0 is called at probe(self), then all it's children with
defined unit numbers are initialized by calling attach(subdev); next all
subdevices with unit ? are initialized by calling attach(sundev).
Almost all device entry points is now like the vax/sun model (intr being
the weird one)
1993-04-15 07:52:08 +00:00
6eb0490333
NDDB made a re-appearance....
1993-04-15 07:11:01 +00:00
e42c6edf94
ooops. DDB instead of NDDB. A typo, i swear
1993-04-15 07:09:23 +00:00
653e85f75a
#ifdef DDB fix
1993-04-15 07:01:16 +00:00
bf6814fb30
wd driver would fail on calling wdgetctlr() for older drives and
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controllers. New behaviour is that if the standard method fails, try
to recalibrate the drive. Success means the drive exists. patch by
hpeyerl@novatel.cuc.ab.ca (who owns several of these historical
artifacts)
1993-04-15 06:39:00 +00:00
f262b564a2
new scsi subsystem.
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changes also in config/mkioconf.c & sys/scsi/*
1993-04-12 08:17:23 +00:00
506ea71fe9
was saying "not responding" on failed probe. that's bogus.
1993-04-10 21:09:13 +00:00
034707f9e5
fixed to be compliant, subservient, and to take advantage of the newly
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hacked config(8)
1993-04-10 12:04:35 +00:00
fa76d62392
have probe return size of io space on successful return, rather
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than simply 1.
1993-04-09 16:43:56 +00:00
c2176edbac
have probe return size of io space on successful return, rather
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than simply 1.
1993-04-09 16:25:07 +00:00
2bbe287e49
make printing of i/o addresses a bit prettier, and fix off-by-one error.
1993-04-09 16:24:26 +00:00
cf15785585
from Rodney W. Grimes (rgrimes@agora.rain.com) (patchkit patch 117):
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This patch adds the symbol names to icu.s that vmstat expects
the interrupt counters to be called. It also adds code to config
so that the names of the interrupts are written at the end of vectors.s
so vmstat can report real device names. It also cleans up and enables
the logging of stray interrupts. The counters for false interrupts
are added but the fix for them is not (the fix I have is not done
very good.) A false interrupt is when a device asserts it's interrupt
signal, then removes it before the 8259 can latch it. This is the number
one cause of stray IRQ7's and IRQ15's.
Additional device probe information is now printed. This includes
ending I/O address (many drivers do not return the correct value from a
probe this still needs to be fixed), memory address and size, driver
flags passed in by config.
1993-04-09 13:43:40 +00:00
b9bd4b25de
dmesg output at boottime now tries to print out information as
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soon as it is available. The output looks much more like Sunos.
1993-04-08 08:26:46 +00:00
de24d978d5
wd7000 device driver, put in IO_WDS entry in isa.h. You can now build a
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kernel with it. Hope your dma works better than mine <grr>
1993-04-06 20:58:01 +00:00
a2b4863160
ripped out a message
1993-04-06 12:09:55 +00:00
9b67a6d7ad
Mod-barsoom wd additions. config program + kernel config files changed too.
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fd support had to change slightly too.
1993-04-06 10:06:28 +00:00
c3d2e42be0
added: incomplete wd7000-asc scsi controller device driver.
1993-04-06 10:04:46 +00:00
c32e85d3c3
moved closing #endif to include comselect
1993-03-27 09:24:42 +00:00
e541169ce2
after 0.2.2 "stable" patches applied
1993-03-21 18:04:42 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
cgd